Table 1. Spearman’s rank correlations coefficients (ρ) between area (AREA), volume (VOL), and maximal motor evoked potential (MAXMEP) for first dorsal interosseus (FDI) muscle (grey cells) and abductor digiti minimi (ADM) muscle (black cells).

				ADM
Spearman's ρ	p-value	Spearman's ρ	p-value	Spearman's ρ	p-value
AREA		0.8087	<0.0001***	0.5052	<0.0001***
0.6300	<0.0001***	VOL		0.8843	<0.0001***
0.4298	0.0001***	0.9421	<0.0001***	MAXMEP
Spearman's ρ	p-value	Spearman's ρ	p-value	Spearman's ρ	p-value
FDI

Significant p-values are indicated with asterisks (*** p < 0.001; ** p < 0.01; * p < 0.05) and printed in bold.